Finding the Fourth Proportional to 55,945.60, 83,906.22 and 18,496.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,945.60 : 83,906.22 = 18,496.82 : x
2. Step 2: Convert to fraction form
   55,945.60/83,906.22 = 18,496.82/x
3. Step 3: Cross multiply
   55,945.60x = 83,906.22 × 18,496.82
4. Step 4: Simplify right side
   55,945.60x = 1,551,998,248.22
5. Step 5: Solve for x
   x = 1,551,998,248.22/55,945.60
6. Step 6: Final answer
   x = 27,741.20